Description Overview Rieter R923 open end machine Latest model of BT923 Year 2010 360 rotors per set Specifications Can size 400 x 1100 mm Spinbox model C120 Rotor model U33 Rotor diameter 33 mm Measuring head optical IQ plus Opening roller model C-400-PPH With yarn cleaner Without waxing device Inverters for main motor and suction motor With PLC Bobbin conicity 4°20” Length 170 mm Total power 122 kW Qtop and Amispin electronically controlled piecing system Traverse 6 mm